问题 多项选择题

在其他条件正常情况下,入浮浓度增高时,泡沫层将出现()现象。

A.浮选煤浆充气作用明显降低,泡沫层发死,流动缓慢,泡沫颜色乌黑

B.前两室出现大小不均的泡沫层,泡沫带煤少

C.泡沫发粘,原料中细粒含量越多越明显

D.后两室浮选煤浆翻花严重,气泡破灭和兼并现象严重

E.末室泡沫层也厚,尾矿发黑,尾矿中除有粗粒流失外,同时也有细粒流失

答案

参考答案:A, C, E

材料分析题

奥运圣火将于2008年7月在太原传递,作为太原市民,你一定想亲眼目睹奥运圣火的传递过程,亲身感受更快、更高、更强的奥林匹克精神。

(1)有关人士提出,将晋祠和太钢工业园区分别作为奥运圣火在我市传递的起止点,你赞同吗?为什么?

                                                                                                                                                              

                                                                                                                                                             

                                                                                                                                                              

(2)作为一名现场观众,你在观看奥运圣火传递过程时应该注意些什么?(至少从三个角度回答)

                                                                                                                                                               

                                                                                                                                                              

阅读理解

Living in a foreign culture there are many times when I realize that my perspective (观点) on life is drastically different from those Koreans I interact (相互影响) with on a daily basis. This past week I have been greatly challenged to change my perspective and here is why.

My dream in life is to become a doctor, one who changes the world. But last week I opened an email from UBC that contained the words “regrets”, no interview. I didn’t get an interview to medical school, thus will not be entering school for September 2009. My immediate reaction was one of extreme disappointment and anger—mostly directed at myself for not working hard enough, for not seeking out the opportunities necessary to have a good application, for simply not being good enough. My mind was full of hopelessness and despair that left me with no desire to further seek for the dream that I’ve held for quite a time now.

During the past week two things happened. At church our pastor mentioned perspective in a section of his sermon (说教). He stated that when we take our eyes off ourselves and realize God’s greatness, our circumstances will be seen through a new perspective.

The second thing that reminded me to look at perspective was reading a book. The Mitford Series is so good if you are looking for books to read. So last night I was reading and one of the main characters (who is a priest) is trying to figure out what to say at church. His sermon ended up saying “In everything we give thanks.” It is easy to give thanks when we feel successful in life. It is easy to give thanks when we receive a blessing. But seriously, who in their right mind says thanks for the financial problems I have?

64. Where does the author probably live now?

A. In the USA.         B. In Britain.          C. In China.             D. In Korea.

65. How did she feel when the author received the email from UBC?

A. Surprised.            B. Disappointed.       C. Excited.                 D. Pleased.

66. In the first pastor’s view, when we face disappointment or despair, we should _________.

A. turn to God for help                                 B. say thanks to it

C. see it in another way                                 D. praise others for it

67. What can we infer from the passage?

A. The author can’t really free from the disappointment.

B. The author thinks the second sermon is wiser.

C. The author still wants to be a doctor.

D. The author thanks God for not being admitted by the university.